
🧭 LockerClassic — Smart One-Click Locking
LockerClassic is a lightweight, fast, and intelligent protection plugin that allows players to easily lock their containers with just a sneak + right-click action — no complicated commands, no setup hassle.
✨ Features • 🔒 One-click locking — Just crouch and right-click with a sign on any container to instantly protect it. • 🧱 Universal container support — Works with all inventory-type blocks (Chests, Barrels, Furnaces, Hoppers, etc.). • 🪧 Automatic sign placement — A wall sign appears on the front side showing [Private] and the owner’s name. • 👥 Access control list — Owners can edit the sign to add or remove trusted players who can open the container. • 🧨 Complete protection — Prevents damage from hoppers, pistons, explosions, or unauthorized breaking. • ⚙️ Highly configurable — All messages and behaviors can be customized in config.yml. • 💡 No database required — Uses lightweight YAML storage, fully asynchronous and lag-free.
🛠️ Commands • /lc — Simple test command to check plugin status (ok response confirms successful load).
🧩 Compatibility • Minecraft: 1.21.x • Platforms: Paper, Spigot, Bukkit • Java 17+
⚡ Lightweight & Open Source • Fully event-driven, zero tick tasks. • Open-source MIT License. • Developed for performance, readability, and reliability.
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Try it out today! Protect your builds with smart locking that just works. No commands. No learning curve. Just [Private].
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- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as LockerClassic-1.0.3.jar — drop this file into the mods folder
- Download size: 17 KB
- Download link checked 1 Sept 2026 — working
These come from our own check of the pack file, not from the source page.